47388016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227827}}^1$

素因数の和:227848

約数の個数: 20

約数和(自身を含む): 98877352

約数和(自身を除く): 51489336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227827, 455654, 911308, 1822616, 2961751, 3645232, 5923502, 11847004, 23694008, 47388016]

約数ペア:

[(1, 47388016), (2, 23694008), (4, 11847004), (8, 5923502), (13, 3645232), (16, 2961751), (26, 1822616), (52, 911308), (104, 455654), (208, 227827)]